You searched for supplement - iHeartDogs.com

Shelter Dog Meal Donation Count:

Learn More

7 Best Digestive Enzyme Supplements for Dogs in 2026

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Your dog’s gut does a lot of heavy lifting. It breaks down every meal, extracts nutrients, and supports the immune system. But sometimes that process hits a snag. Maybe your pup deals with loose stools, gassy episodes, or a stomach that just won’t settle. That’s where digestive enzyme supplements come in. They give your dog’s system a … Read more

5 Best Dog Longevity Supplements in 2026

Happy senior dog in a sunny garden representing longevity and health

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Watching your dog slow down is tough. The gray muzzle, the stiff mornings, the naps that stretch longer every year. You can’t stop aging, but you can give your dog’s body better tools to handle it. Longevity supplements target the systems that wear down first: joints, immunity, cognitive function, and cellular health. Not every supplement on the … Read more

6 Top Herbal Supplements for Maintaining Your Dog’s Vitality

Dogs bring joy and companionship to our lives, and ensuring their health and vitality is a top priority for pet owners. As dogs age, they may experience joint discomfort, decreased energy, and other health concerns. Herbal supplements can play a vital role in supporting overall well-being by promoting joint health, digestion, and immune function. Below are six top herbal supplements that can help maintain your dog’s vitality. Turmeric for Joint and Inflammation Support Turmeric is a well-known herbal remedy recognized … Read more

6 Best Joint Supplement Ingredients for Senior Dogs with Advanced Arthritis

As dogs age, their joints undergo wear and tear that can lead to stiffness, pain, and reduced mobility. For senior dogs battling advanced arthritis, daily comfort becomes a top priority. Choosing the right joint supplement can make a noticeable difference in your dog’s quality of life, but not all ingredients are created equal. Here are six of the best joint supplement ingredients proven to support aging joints and ease the symptoms of arthritis in senior dogs. Glucosamine Glucosamine is one … Read more

The 4 Best Supplements for Puppies (+1 to Avoid)

Supplements for puppies

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Puppy supplements can be a smart way to support healthy growth, stronger immunity, and proper development during your dog’s most important life stage. Even with high-quality puppy food, some pups may benefit from extra support like omega-3 fatty acids for brain development, probiotics for digestion, and targeted nutrients that promote overall wellness. The key is choosing dog-safe … Read more

5 Best Colostrum Supplements for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. In the realm of canine health and nutrition, it is imperative to recognize the importance of a balanced diet, which can often be supplemented to enhance your pet’s well-being. Colostrum, an early form of milk produced by mammals after birth, is packed with vital nutrients and immune-boosting compounds. Research has continuously demonstrated the potential benefits it can … Read more

6 Best Supplements or Toppers to Increase a Dog’s Appetite

Best Supplements or Toppers to Increase a Dog's Appetite

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Every dog owner loves seeing their furry friend eagerly dive into a meal, but sometimes, our canine companions might need a little encouragement. Whether due to aging, illness, or just a picky palate, a decreased appetite in dogs can be concerning. Offering the right supplement or topper can make all the difference, not only tantalizing their taste … Read more

7 Best Cognitive Supplements for Dogs

Best Cognitive Supplements for Dogs

iHeartDogs is reader supported. Some of the links below may be paid affiliate links, where we receive a small commission on a product at no additional cost to you.  Are cognitive supplements for dogs something it’s time to consider for your furry friend? As man’s best friend gracefully strides into the golden years, changes in behavior, memory, and learning capacity can emerge. These transformations in senior dogs may be likened to those experienced by humans suffering from conditions such as Alzheimer’s. … Read more

K9 Belly Bliss Reviews 2026: Does This Digestive Supplement Really Work?

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Short answer: K9 Belly Bliss works for a lot of dogs — and it doesn’t work for some. If your dog has chronic loose stools, excessive gas, or that general “off” feeling after meals, there’s a real chance this prebiotic food topper is worth trying. But it’s not magic, and understanding what it actually does will save … Read more

15 Best-Selling Dog Supplements on Chewy for Everyday Wellness

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Life with a dog means muddy paws, unconditional love, and doing your absolute best to keep that tail wagging for years to come. From puppyhood to silver snouts, everyday wellness matters, especially when it comes to energy, comfort, and feeling good from the inside out. That is why dog supplements have become such trusted helpers for modern … Read more

Muscle Building Supplements for Dogs: Veterinary Sports Medicine Study (2026)

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Keeping your dog strong, active, and healthy often requires more than just daily walks and regular meals. For dogs that are aging, recovering from illness, or living an especially active lifestyle, muscle-building supplements for dogs can provide targeted nutritional support to help maintain lean muscle mass and overall strength. From high-quality protein to essential nutrients that support … Read more

5 Best Homemade Dog Food Supplements

iHeartDogs is reader-supported. Some of the links below may be paid affiliate links, where we receive a small commission on a product at no additional cost to you.  When it comes to our furry friends, providing them with the best nutrition is a top priority for many pet owners. Homemade dog food has become increasingly popular, as it allows for complete control over the ingredients and ensures a fresh, wholesome diet. However, even the most balanced homemade meals might lack … Read more

7 Best Joint Supplements for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Maintaining a healthy weight and encouraging regular exercise are key to joint health—but the right supplements can also make a big difference. They help support cartilage, ease discomfort, and keep your pup moving with ease. Choosing the best supplement is a daily investment in your dog’s quality of life. Not sure where to start? We’ve gathered everything … Read more

7 Best CoQ10 Supplements for Dogs

Best CoQ10 Supplements for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. As we continue to gain a deeper understanding of canine health, we’ve discovered numerous ways to support our furry friends’ well-being throughout their lives. One of the increasingly recognized supplements for maintaining our dogs’ vitality is Coenzyme Q10 (CoQ10). Known for its essential role in cellular energy production and its antioxidant properties, CoQ10 can offer significant health … Read more

6 Best Fiber Supplements for Dogs

Best Fiber Supplements for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Just like humans, dogs can greatly benefit from dietary fiber. Fiber plays a crucial role in supporting a dog’s digestive health, aiding in regular bowel movements, and helping to manage weight, among other benefits. However, not all fiber sources are created equal, and some may be more beneficial for your dog than others. In this article, we … Read more

10 Best Urinary, Kidney and Bladder Supplements For Dogs 2026

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. A healthy urinary tract is key to your dog’s comfort and long-term wellness, but issues like UTIs, bladder irritation, and kidney dysfunction can become more common with age. The best urinary, kidney, and bladder supplements for dogs are made to support normal urinary flow, promote kidney function, and help reduce inflammation. Many formulas include ingredients like cranberry … Read more

11 Best Cranberry Supplements for Dogs

Best Cranberry Supplements for Dogs

iHeartDogs is reader-supported. Some of the links below may be paid affiliate links, where we receive a small commission on a product at no additional cost to you.  Cranberries are famous for supporting urinary health, and cranberry supplements for dogs can be a simple way to help maintain healthy bladder and urinary tract function. If your pup is prone to UTIs, incontinence, or recurring urinary discomfort, a high-quality dog cranberry supplement may help reduce the risk of infections and support … Read more

11 Best Supplements for Senior Dogs

Best CBD for Dog with Arthritis

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. As dogs grow older, their bodies face new challenges, from aching joints to slower digestion and declining energy. Choosing the best supplements for senior dogs can play a big role in easing these issues and supporting their overall health. With ingredients like glucosamine, omega fatty acids, and antioxidants, the right product can help your aging pup stay … Read more

9 Best Dog Calming Supplements, Treats & Chews

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Dog anxiety is more common than many people realize, and it can affect pups of all ages in situations like thunderstorms, vet visits, or being left alone. Thankfully, dog calming supplements, chews, and treats made with gentle, natural ingredients like chamomile and melatonin offer a safe way to ease stress without harsh side effects. These tasty options … Read more

7 Best Eye Supplements for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Caring for your dog’s eye health is an important part of their overall wellness, especially as they age or begin showing signs of vision changes. The best eye supplements for dogs are packed with antioxidants, vitamins, and nutrients like lutein and omega-3s that support retinal health and protect against oxidative damage. Whether your pup is dealing with … Read more

8 Best Glucosamine Supplements for Dogs 2026

Senior dog on round bed

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Glucosamine supplements are a popular and effective way to support dog joint health, especially for pups dealing with stiffness, arthritis, or reduced mobility. Whether you have an active dog who needs extra cartilage support or a senior dog who benefits from daily joint care, the right glucosamine supplement can help maintain flexibility and comfort. Many formulas also … Read more

5 Best Vitamin C Supplements for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you Vitamin C supplements for dogs can be a smart way to support immune health, joint comfort, and overall wellness, especially for pups dealing with stress, aging, or recovery from illness. Although dogs naturally produce vitamin C, their levels may drop when the body is under pressure, making supplementation helpful in certain cases. From antioxidant support to collagen … Read more

5 Best Dog Immunity Supplements

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. A strong immune system helps your dog stay active, resilient, and ready to take on everything from seasonal sniffles to everyday stressors. The best dog immunity supplements can provide targeted support with vitamins, antioxidants, probiotics, and immune-boosting herbs that promote long-term wellness. Whether your pup needs help with allergies, gut health, or overall immune response, the right … Read more

13 Best Fish Oil Supplements for Dogs 2026

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you Fish oil supplements for dogs are a popular way to support healthy skin and coat, joint comfort, heart health, and cognitive function thanks to their omega-3 fatty acids. With so many fish oil chews, liquids, and capsules available, choosing the best fish oil supplement for dogs can feel overwhelming, especially when quality and purity vary between brands. … Read more

8 Best Liver Supplements for Dogs

Dog liver supplements

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. If your dog has compromised liver health or you want to support normal detoxification and organ function, a quality liver supplement can be a helpful addition to their routine. The best liver supplements for dogs often include ingredients like milk thistle, SAM-e, antioxidants, and omega-3 fatty acids to support liver repair, boost detox pathways, and promote healthy … Read more

The 13 Best Heart Supplements For Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. A strong, healthy heart helps your dog stay active, energetic, and thriving at every stage of life. The best heart supplements for dogs can provide extra cardiovascular support alongside a balanced diet and regular exercise, especially for senior pups or breeds prone to heart disease. Many top formulas include taurine, CoQ10, omega-3 fatty acids, and L-carnitine to … Read more

10 Best Mushroom Supplements For Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Mushroom supplements for dogs are quickly becoming a favorite for pet parents who want natural support for immunity, digestion, and long-term wellness. Packed with nutrients like antioxidants and beta-glucans, functional mushrooms such as turkey tail, reishi, chaga, and lion’s mane may help promote energy, gut balance, and even healthy aging. But since not all products offer the … Read more

10 Best Cordyceps Supplements For Dogs

Cordyceps supplements for dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you Cordyceps supplements for dogs are becoming a popular natural option for pet parents who want to support immune health, energy, and overall vitality. Known for their anti-inflammatory and wellness-boosting properties, cordyceps mushrooms may help promote stamina, respiratory function, and a stronger immune response, especially for active dogs and senior pups. With so many options available, choosing a … Read more

6 Best Tear Stain Supplements For Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you Tear stains can be frustrating for any dog parent, especially when they leave dark, rusty marks around the eyes that stand out on light-colored coats. The best tear stain supplements for dogs are designed to support eye health, reduce excess tearing, and help minimize staining over time using ingredients like cranberry, eyebright, lutein, and probiotics. These supplements … Read more

10 Best Krill Oil Supplements For Dogs

Best Krill Oil Supplements for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you Krill oil supplements for dogs are a powerful way to support skin and coat health, reduce inflammation, and promote overall wellness with omega-3 fatty acids like EPA and DHA. Often considered a cleaner and more bioavailable alternative to fish oil, krill oil is naturally low in toxins and packed with astaxanthin, an antioxidant that supports immune function. … Read more

13 Best Skin & Coat Supplements For Dogs 2026

Best Skin & Coat Supplements for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you If your dog is experiencing itchy skin, dryness, dandruff, or excessive shedding, a high-quality skin and coat supplement can help provide relief from the inside out. Many dog skin and coat supplements include omega-3 fatty acids, fish oil, biotin, and antioxidants that nourish the skin, strengthen the natural barrier, and promote a shinier coat. Whether your pup … Read more

9 Best Salmon Oil Supplements for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you Salmon oil is one of the best omega-3 supplements for dogs because it supports healthy skin, a shiny coat, joint mobility, and strong immune function. Rich in EPA and DHA, salmon oil can also help reduce inflammation, making it a great option for dogs with allergies, itchy skin, or stiffness. With so many salmon oil supplements for … Read more

Transform Your Dog’s Life with the Best Hip & Joint Supplements on Chewy

dog supplements

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Witnessing our beloved dogs struggle with joint discomfort is heart-wrenching. To support their agility and well-being, Chewy offers an extensive selection of hip and joint supplements, crafted to reduce pain and enhance mobility. In this article, we’ll evaluate these options and spotlight the best supplements that promise to revitalize your dog’s movements. By examining each product’s effectiveness, … Read more

Dog Supplements That Help Pups Feel Great From Snout To Tail

If your pup could write their own wellness plan, it would probably involve belly rubs, long naps, and snacks labeled “vitamins.” Thankfully, the best dog supplements and multivitamins make it easy to keep your furry best friend feeling their best from nose to tail. From joint support to shiny coats and calm minds, these vet-trusted picks help fill nutritional gaps and boost daily health. Because a happy, healthy dog doesn’t just live longer, they love better, play harder, and wag … Read more

9 Best Supplements for Dogs with CCD (Canine Cognitive Dysfunction)

Best Supplements for Dogs with CCD (Canine Cognitive Dysfunction)

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. In the twilight years of a dog’s life, mental sharpness may begin to fade, leading to a condition known as Canine Cognitive Dysfunction (CCD). Similar to Alzheimer’s in humans, this cognitive decline can cause confusion, memory loss, and changes in behavior that can be distressing for both the dog and its owner. Fortunately, through the advancements in … Read more

The 4 Best Melatonin Supplements For Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Ever heard of melatonin supplements for dogs? Sure, melatonin is often associated with helping humans sleep better, but it turns out it can also work wonders for our furry friends! These supplements have become quite popular among pet owners and vets as a potential solution for dogs dealing with sleep issues or anxiety. Melatonin is a natural … Read more

6 Best Supplements For A Dog With A Torn ACL

Best Supplements for a Dog with a Torn ACL

iHeartDogs is reader supported. Some of the links below may be paid affiliate links, where we receive a small commission on a product at no additional cost to you.  As caring dog owners, we strive to provide our pets with the highest quality of life, even in the face of health challenges like a torn anterior cruciate ligament (ACL). An ACL tear can be a painful experience for our furry friends, leading to reduced mobility and a prolonged recovery process. … Read more

6 Best Dog Gas Supplements

dog gas supplements

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. For many pet owners, finding the right dog gas supplements can be a journey toward ensuring their furry best friend’s comfort and overall digestive health. Gas, while natural, can be a sign of underlying dietary or digestive issues when excessive. This article delves into the world of canine gas solutions, highlighting the best supplements available on the … Read more

The 6 Best Protein Supplements For Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Protein supplements for dogs are designed to ensure pups receive adequate levels of protein in their diets. Proteins are essential for dogs as they are the building blocks of body tissues and are crucial for many bodily functions, including muscle development, tissue repair, immune function, hormone and enzyme production, and energy provision. Whether your furry companion is … Read more

10 Best Supplements for a Senior Doberman

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. We all want as many years with our Dobermans as possible. As your Doberman ages, you may be looking for additional ways to support their health. The following list of supplements is among the top recommended products for senior Dobermans. As always, be sure to consult your own veterinarian before making any changes to your Doberman’s dietary … Read more

4 Best Dog Weight Loss Supplements for Dobermans

the best weight loss supplements for your Doberman

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. If your Doberman is getting thick in the waistline, maybe it’s time to consider one of the best dog weight loss supplements to help them get back in top form! But just what do dog weight loss supplements do? And are weight loss supplements safe for Dobermans? Dog weight loss supplements should always be used under the … Read more

8 Best Eye Supplements for Dobermans

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Using powerful ingredients for your dog’s eyesight can change your pup’s life. However, with a healthy diet, eye supplements for Dobermans can be just as powerful regarding your furry friend’s vision. These supplements have dozens of benefits, including improving your Doberman‘s eye health and vision, neutralizing free radicals, and increasing carotenoid levels. Finding the best eye supplements … Read more

5 Best Thyroid Supplements for Dogs

Best Thyroid Supplements for Dogs

iHeartDogs is reader supported. Some of the links below may be paid affiliate links, where we receive a small commission on a product at no additional cost to you.  When it comes to ensuring your dog’s health and well-being, nothing should be left to chance. Among the various aspects of canine health, the thyroid gland plays a crucial role. This small but mighty organ is responsible for producing hormones that regulate essential functions in your dog’s body, including metabolism and … Read more

9 Best Detox Supplements for Dogs

Best Detox Supplements for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. In the course of their lives, our beloved canine companions can be exposed to a variety of toxins, from environmental pollutants and household chemicals to additives in their food. Over time, these toxins can accumulate and potentially affect their overall health. This is where detox supplements for dogs come into play. Offering a myriad of benefits, including … Read more

7 Best Lavender Supplements, Treats & Sprays for Dogs

iHeartDogs is reader supported. Some of the links below may be paid affiliate links, where we receive a small commission on a product at no additional cost to you.  For many dog owners, finding natural ways to promote calmness, alleviate anxiety, and maintain overall wellness in their furry friends is a priority. One holistic approach that has gained popularity is the use of lavender, known for its soothing properties and pleasant aroma. From supplements and treats to sprays, there are … Read more

7 Best Vitamin A Supplements for Dogs

Best Vitamin A Supplement for Dogs

iHeartDogs is reader supported. Some of the links below may be paid affiliate links, where we receive a small commission on a product at no additional cost to you.  For our canine companions, maintaining a balanced diet is pivotal, and vitamins play a critical role in this balance. Among these, Vitamin A stands as a key player, contributing significantly to a dog’s healthy vision, skin, coat, and overall growth. However, not all dogs get sufficient Vitamin A from their diet, … Read more

7 Best Chondroitin Supplements for Dogs

best chondroitin supplements for dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Our furry companions bring immense joy to our lives, and their well-being is of utmost importance to us. As responsible pet owners, we strive to provide them with the best care possible. One area where we can significantly contribute to their overall health is through the use of dietary supplements. In recent years, chondroitin supplements for dogs … Read more

7 Best Green Lipped Mussel Supplements & Chews for Dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. The remarkable trend of using nutraceuticals in veterinary medicine has steadily gained momentum over the past decade, effectively bridging the gap between conventional pharmaceuticals and natural remedies. Amid a plethora of supplements available for dogs, the spotlight has increasingly focused on Perna Canaliculus, commonly known as green-lipped mussel.  This article dives into an in-depth examination of the … Read more

8 Best Hip Dysplasia Supplements for Dogs [2026]

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. As our furry friends age, joint health becomes paramount, and hip dysplasia emerges as a common concern. This condition can limit mobility, cause discomfort, and significantly impact their quality of life. This article explores the best supplements to support your dog’s hip health and combat hip dysplasia. We’ll delve into the science behind these dietary additions, providing … Read more

7 Best Anal Gland Supplements for Dogs

Best anal gland supplements

iHeartDogs is reader supported. Some of the links below may be paid affiliate links, where we receive a small commission on a product at no additional cost to you.  Anal gland supplements may not be the most appealing topic to talk about, but for many pets, they’re essential. Problems with a dog’s anal glands, such as impaction or infection, can lead to foul smells, discomfort, and serious health issues if left untreated. So, don’t shy away from taking care of … Read more

9 Best Allergy Supplements For Dogs

Allergy supplements for dogs

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Dogs can experience allergies just like humans, so finding the best allergy supplements for dogs is essential for sensitive pups. Itchy skin, irritation, and digestion problems are all signs that a dog could be allergic to something. This article will review the top 10 best dog allergy supplements in 2023. We’ll discuss what each one does, how … Read more